The Cummins Filtration FF203 Fuel Filter Element is a replaceable filter cartridge for fuel systems that specify the FF203 part number. Also sold under the Fleetguard brand as FF203, it stops contaminants from entering the engine, helping protect fuel-system components and maintain reliable fuel delivery. Use this FF203 element as the approved replacement in Cummins Filtration’s Fleetguard FF203 lineup for compatible applications.
